baber/WOPTO huggingface dataset:
Patent ES-472812-A1 (ES)
Title: Substituted 1-piperazinyl-4H-s-triazolo (3,4-c)thieno(2,3-e)1,4-diazepines, process for their preparation and medicaments containing them.
IPC: C07D243/00
Filed: 1978-08-24
Abstract: Compounds of the formula < IMAGE > wherein R1 is hydrogen, lower alkyl, halo-lower alkyl, hydroxy-lower alkyl, di(lower alkyl)amino-lower alkyl, phenyl, tolyl, methoxy-phenyl, nitro-phenyl, halo-phenyl, pyridyl, pyrimidinyl or -CO-R4, where R4 is hydrogen, alkyl or 1 to 17 carbon atoms, alkoxy of 1 to 2 carbon atoms, phenyl, tolyl, methoxy-phenyl, halo-phenyl, nitro-phenyl or pyridyl R2 is hydrogen, fluorine, chlorine, or bromine and R3 is chlorine, bromine or lower alkyl, and non-toxic, pharmacologically acceptable acid addition salts of certain of these compounds. The compounds as well as the salts are useful as anxiolytics, tranquilizers, sedatives or neuroleptics.
Patent ES-473447-A1 (ES)
Title: Industrial heating installation and method of operation
IPC: F23C3/00
Filed: 1978-09-18
Abstract: A burner is connected to a fuel line and to an air supply line. A countercurrent recuperator is attached to the burner for providing heat exchange between the supply air and the exhaust gases. The recuperator has a frictional flow resistance to the exhaust gases and the supply air resulting in a pressure differential between entrance and exit of supply air, which is highly temperature dependent. This pressure differential is employed for self-controlling the relative supply air flow to the burner at different operating temperatures.
Patent ES-474824-A1 (ES)
Title: Fibrous calcium sulfate
IPC: C04B14/38
Filed: 1978-11-06
Abstract: Fibrous calcium sulfate is produced by autoclaving a dilute aqueous suspension of gypsum, at a temperature between the minimum fiber forming temperature and about 20 DEG C. above, in the presence of a dispersing agent to provide for discrete whisker crystal development and protecting the whisker crystals from destruction or conversion to a different physical or chemical form until they have been stabilized by calcining at a temperature in excess of 500 DEG C.
Patent ES-474838-A1 (ES)
Title: Tape transport mechanism, particularly for a magnetic recording tape.
IPC: G11B15/28
Filed: 1978-11-06
Abstract: 1. A tape transport apparatus, especially a magnetic tape transport, having a take-up and a supply reel (5 and 6) and a capstan (7) arranged therebetween, the take-up and supply reels being mounted on movable reel carriers (1 and 2) and being urged by spring means (9) against the periphery of the capstan (7), and a force-producing device being allocated to the reel carriers, characterized in that the force-producing device (8, 36-40), arranged between the reel carriers (1 and 2) parallel to (Fig. 1), or in series with (Figs. 2 to 5), the spring means (9), and allocated to each of the two reel carriers (1 and 2), is relatively ineffective in the case of slow relative movements, but in the case of fast relative movements produces, depending on the momentary mass of the take-up or supply reel (5 or 6), a force which counteracts the accelerative force exerted on the tape reel concerned (5 or 6), the compressive forces between the capstan (7) and the take-up and supply reels (5 and 6) remaining substantially unchanged.
Patent ES-475640-A1 (ES)
Title: One-step curing method for manufacture of neutron-absorbing articles.
IPC: G21F1/10
Filed: 1978-12-01
Abstract: A one-step curing method for the manufacture of neutron absorbing articles, such as those of long thin plate form for use in storage racks for spent nuclear fuel, includes curing a mixture of boron carbide particles, phenolic resin in liquid state and phenolic resin in particulate solid form at an elevated temperature to produce a neutron absorbing article containing at least 6% of B10 content from the boron carbide thereof, 60% to 80% of boron carbide particles and 40% to 60% of irreversibly cured phenolic polymer, with the proportion of weight of phenolic resin in liquid state to that of phenolic resin in solid state being within the range of about 1:0.5 to 1:4, the temperature of the cure being in the range of about 130 to 200 DEG C. and the cure being effected over a period of about two to twenty hours. Because of the use of solid resin, in particulate form, together with the resin in liquid state, the neutron absorbing articles made include better bonds between the polymer and the boron carbide particles than would be obtainable by using the normally solid resin only and the phenolic polymer content of the article is greater than that which would be obtainable by a one-step cure effected when the curable phenolic resin is all in the liquid state and the mixture is not held in article form under compacting or pressing pressure.
Patent ES-476650-A1 (ES)
Title: Grinding machine for very hard workpieces.
IPC: B23Q1/38
Filed: 1979-01-08
Abstract: Machine for grinding hard workpieces, with an arm equipped at one end with a grinding tool, a machine base supporting a table on which the workpiece is mounted, and an arrangement for supplying cutting liquid, which comprises in combination: an arm pivoted to swing up and down in a vertical plane which is fixed in position relative to the support, means for raising and lowering the arm, a table supported on hydraulic floatation feet to which a stream of cutting liquid is supplied, a machine base on which the table is mounted to be mobile thereon, means for moving the table in two directions on the machine base.
Patent ES-477958-A1 (ES)
Title: Assisted steering device for a vehicle
IPC: B62D5/083
Filed: 1979-02-22
Abstract: The invention relates to a power-assisted steering arrangement in which the power-assisting mechanism is controlled in response to a limited relative angular movement which takes place between two parts of a control element such as a steering column. According to the invention, a coupling interconnecting the two parts in a manner which provides the limited angular displacement comprises external teeth formed on the two adjacent ends of the parts, and a connecting part such as a sleeve, or a disc with a central bore, which is provided with internal teeth which engage the external teeth of the two parts. A limited amount of play is present between the internal teeth and one or both sets of external teeth to provide for the relative angular displacement of the two parts.
Patent ES-478463-A1 (ES)
Title: Method for the preservation of an activated sludge
IPC: C02F11/00
Filed: 1979-03-09
Abstract: A method for the preservation of activated sludge of a waste water purification stage, wherein preservation of such activated sludge is accomplished by flushing with a gas mixture containing at least carbon dioxide and a low oxygen content.
Patent ES-478469-A1 (ES)
Title: Radial carcass tire, particularly for earth-moving equipment employing carcass expansion limiting block
IPC: B60C9/08
Filed: 1979-03-09
Abstract: A radial carcass tire is improved due to the fact that a limiting block composed of two crossed plies is interposed between the radial carcass reinforcement and the tread reinforcement. These two plies have wires or cables which have low extensibility and which form with the longitudinal direction angles whose value is other than zero and less than one-half of the smallest angle used in the tread reinforcement.
Patent ES-479529-A1 (ES)
Title: Installation for the treatment of waste water by the activated sludge process
IPC: C02F3/26
Filed: 1979-04-11
Abstract: An installation for the treatment of waste water by the activated sludge process comprises a plurality of mutually parallel stabilization channels 3 connected together in series in the direction of flow by the interposition of bends 6, in which aeration units 7 are located adjacent to one another in the bends on at least one side of the plan view, the stabilization channels in the region of the bends which are fitted with aeration units being converted by roofing 8 into oxidation chambers 9 of an oxygen gasification installation which oxidation chambers are arranged in series as cascade stages of the oxygen gasification installation.
Patent ES-484554-A1 (ES)
Title: Angular position sensor for an internal combustion engine fitted with an electronic ignition system.
IPC: F02P5/15
Filed: 1979-09-28
Abstract: An internal combustion engine with M cylinders having an electronic ignition system, a pistons position sensor having a set of M+1 identical conductive members, which are synchronous with rotation of the engine's crankshaft. M of the conductive members are regularly spaced. Two fixed detectors adjacent the rotating members sense the members and supply identical electrical signals. The detectors are spaced to provide the signals out of phase by an amount that is substantially higher than the maximum ignition advance of the engine. Electronic circuits process the signals from the two detectors, include a first circuit that supplies a synchronization signal for the cycle igniting the engine, and a second circuit, which supplies two representative synchronization signals of the static advance and of the maximum dynamic advance during ignition.
Patent ES-487100-A1 (ES)
Title: Device for the cracking of shell fruits
IPC: A23N5/00
Filed: 1979-12-07
Abstract: Machine for cracking shell fruit comprising a rotor (1) formed of two plates (2) and (3) and having cavities (4), the axes of the plates (2) and (3) being inclined so as to vary the overall size of the cavities (4), and furthermore comprising a feed device formed in particular of transfer tubes (19) and cups (20) mounted on a disk (18).
Patent ES-8102719-A1 (ES)
Title: Piperidinopropyl derivatives, process for their preparation and medicaments containing these compounds.
IPC: A61K31/445
Filed: 1980-02-08
Abstract: A piperidinopropyl derivative of the formula < IMAGE > in which R1 and R2 each independently is hydrogen or a lower alkyl radical, or together are an alkylene radical, R3 is hydrogen, hydroxy, or acyloxy, R4 is hydrogen or formyl, A together with the adjacent benzene ring and N-R4 forms a benzimidazolin-2-one, benzimidazoline-2-thione, oxindole, indazole carbazole, benztriazole, benzimidazole, indoline or indole moiety, and B is a heterocyclic radical or, under certain circumstances, a phenyl radical, either of which is optionally substituted by halogen, hydroxy, lower alkyl, hydroxy-lower alkyl, carboxamido-lower alkyl, lower alkoxy, amino, carboxamido, lower alkyl-carbonylamino, acyl or lower alkylsulphonylamino, or a pharmacologically acceptable salt thereof. The compounds inhibit adrenergic beta -receptors and lower blood pressure.
Patent ES-8200320-A1 (ES)
Title: Manufacturing olefines from crude methanol.
IPC: C07C11/02
Filed: 1980-03-13
Abstract: 1. A process for the preparation of C2 -C5 -olefins from crude methanol and/or dimethyl ether by catalytic conversion at an elevated temperature in the presence of a zeolitecontaining catalyst, characterized in that a zeolite containing iron oxide is used as catalyst.
Patent ES-8103482-A1 (ES)
Title: Electric storage batteries.
IPC: H01M10/34
Filed: 1980-05-09
Abstract: A recombinant lead acid electric storage battery in which the plates in each cell are separated by electrolyte and gas permeable compressible fibrous separator material comprising organic polymeric fibres, the separator material having an electrolyte absorption ratio of at least 100%. The separator is made of microfine polyester fibres and has a wicking action.
Patent ES-8105038-A1 (ES)
Title: Method for the addition of a reactive metal to a molten metal bath.
IPC: C21C1/02
Filed: 1980-09-12
Abstract: A method for the addition of a reactive metal to a molten metal bath wherein the vapor pressure of the reactive metal at the bath temperature exceeds the total ambient pressure above the surface of the bath by establishing a gaseous atmosphere containing a nonreactive gas and a small quantity of SF6 above the surface of the bath so as to increase the recovery of the reactive metal addition in the bath.
Patent ES-8301495-A1 (ES)
Title: A coating composition based on acrylic polymer blends, articles coated therewith, and process for preparing said coated articles.
IPC: C09D133/12
Filed: 1980-11-20
Abstract: A liquid coating composition is disclosed consisting essentially of an acrylic polymer blend, an inert organic solvent, an ultraviolet light stabilizer, and an antioxidant. The weatherability and durability of finishes prepared therefrom are significantly increased.
Patent ES-8305237-A1 (ES)
Title: System for correcting flexure of the knife of an automatic cutting machine
IPC: B26D5/00
Filed: 1981-01-26
Abstract: To correct flexure of the knife of an automatic machine used for cutting fabrics and other flat materials, flexing of the knife 1' is detected by a digital sensor 28 providing a signal indicating only the presence of flexure and its direction. The digital information is applied to a computer or processor 2' which provides a flexure-correcting signal controlling the orientation of the knife with respect to its path. Sensors 5', 6' feed back knife position and speed. The required correction is computed in conjunction with these signals and information concerning the properties of the material to be cut. The computer 2 may also be programmed to produce preventive corrections based on characteristics of the material to be cut, etc. and also to initiate automatic sharpening of the knife.
Patent ES-8203097-A1 (ES)
Title: Latex of magnetic polymers and process for their preparation.
IPC: C08F12/02
Filed: 1981-04-15
Abstract: Magnetic-polymer latex having a concentration of less than 65% by weight of hydrophobic vinyl aromatic polymer particles. The polymer particles have diameters from 0.03 to 5 microns and also have dispersed therein a magnetically-charged material in an amount of from 0.5 to 50% by weight with respect to the polymer portion of the polymer particles. A process for preparing magnetic-polymer latices. Magnetically charged particles are dispersed in an organic phase comprising an organically soluble initiator and an organic monomeric component selected from the group consisting of a single vinyl aromatic monomer and a combination of a single vinyl aromatic monomer and a copolymerizing monomer. The dispersion so obtained is mixed with an aqueous solution containing an emulsifying agent and the mixture is homogenized. Polymerization is then effected to form a magnetic-polymer latex containing hydrophobic vinyl aromatic polymer particle. More organic monomer component may be added immediately prior to or during polymerization. Alternatively, the magnetically-charged material may be dispersed into an organic phase comprising an organically soluble initiator and a water-soluble organic compound. An organic monomeric component is added to the aqueous-organic phase mixture after homogenization and prior to or during polymerization, which is effected to form a magnetic-polymer latex containing hydrophobic polymer particles. The magnetic-polymer latices obtained are useful in paints, magnetic tapes, recordings, and biological applications.
Patent ES-8301918-A1 (ES)
Title: Oxidation process.
IPC: C07D237/32
Filed: 1981-10-29
Abstract: This invention relates to a new and useful process for the preparation of certain phthalimidines and more particularly with the preparation of 3-aryl-3-hydroxyphthalimidines which are useful as therapeutic agents. The 3-aryl-3-hydroxyphthalimidines produced in accordance with the present invention are compounds of the formula: < CHEM > wherein, Y and Z are each N, alkyl, halo, alkoxy, trifluoromethyl, hydroxy, alkanoyloxy, or alkanoylamino X is F, Cl, Br, or NR1R2 in which R1 and R2 are each hydrogen, alkyl, alkynyl, alkenyl, cycloalkyl, aryl or aralkyl and, R is H, alkyl, cycloalkyl, or aralkyl.
Patent ES-8305342-A1 (ES)
Title: Thiazoline derivatives, their preparation and use and pharmaceutical preparations containing them.
IPC: C07D277/42
Filed: 1981-12-23
Abstract: Thiazoline derivatives of the formula I < IMAGE > (I) wherein R1 to R6 and Y have the meanings given, their physiologically tolerated salts, processes for their preparation, pharmaceutical preparations based on these compounds as well as their use as medicaments comprise the invention. In addition, intermediates are described.
Patent ES-8301007-A1 (ES)
Title: Drier, particularly for plastic material.
IPC: F26B5/08
Filed: 1981-12-28
Abstract: A rotor 1 receives the wet material to be dried and centrifugates it outwards with conveyance air created by the same rotor. Around the rotor there develops a first scroll 9, which receives and conveys towards an outlet the material centrifugated by the rotor and said conveyance air. The lateral wall 12 of said first scroll is provided with a bored grating 14, against which there hits the centrifugated material, which thus looses a part of the liquid that accompanies it another part is removed by the same conveyance air, which filters partially through the grating into a second scroll 16 that conveys it to discharge with the liquid separated and passed through the grating.
Patent ES-8302467-A1 (ES)
Title: Independently rate-adjusting multiple channel controller for nerve stimulator transmitter
IPC: A61N1/34
Filed: 1982-01-14
Abstract: An independently rate-adjustable multiple channel controller-transmitter for a nerve stimulator to be used in conjunction with an implanted stimulation pulse output unit includes a rate generating circuit (40,41,43,44) for producing asynchronous trigger signals of independently adjustable rate and width, a transmitting circuit (46,47,48,49) for generating bursts of RF energy at separate frequencies in response to the trigger signals, and a rate control circuit (50) for preventing excitation of the transmitting circuit by more than one trigger signal at a time. In the event that two or more trigger signals coincide at the transmitting circuit (46,47,48,49), the rate control circuit (50) blocks and delays the latter occurring trigger signals with only minor and insignificant effect on trigger signal rate.
Patent ES-8400022-A1 (ES)
Title: Process for the permanent deformation of hair.
IPC: A61Q5/10
Filed: 1982-05-14
Abstract: In a multiple step method for the durable deformation of hair, the latter are treated before and/or after the winding on hair-curlers, first of all with a liquid means for the durable deformation, reducing the keratin of the hair. This mildly acting durable deformation liquid means may deform the hair in the end area without damaging the extremities during the operation. Then, a durable deformation solid means reducing the hair keratin is applied to the curled hair. Said means has a viscosity from 50 to 5000 m Pa.s at 30<o>C, preferably 100-500 m Pa.s and has a stronger deforming action compared to that of the liquid means. The solid means protects outwardly the hair and thereby prevents on one side the entry of air dust and on the other side the evaporation of a volatile alkalizing means, such as ammonia. Further, due to the higher deforming power of the solid deformation means, a good deformation at the starting part of the hair will be obtained without the danger of an overundulation of the external part of the hair. After a sufficiently long action time, the hair are rinced and then treated with an oxidizing solution.
Patent ES-8304286-A1 (ES)
Title: Surgical lamp characterized by having an improved reflector
IPC: F21V9/04
Filed: 1982-06-14
Abstract: A surgical lamp includes a thermoplastic reflector which reflects visible light but passes infrared radiation. The reflector is fabricated from molded polyetherimide plastic resin. A dichroic coating is vacuum deposit directly upon the front surface of the reflector.
Patent ES-8403278-A1 (ES)
Title: Agricultural fungicide-bactericide prodn.
IPC: A01N29/10
Filed: 1983-02-02
Abstract: Process comprises feeding softened water as inert material into a stainless steel container fitted with a bladed agitator. The water content is 97% of the prod. being prepd., and is followed by addn. of 2% hexamethyl-p-rosaniline chloride. - The mixt. is stirred for 1-3 hrs. to homogeneously dissolve. The blade speed being 200-400 rpm.
Patent ES-8500730-A1 (ES)
Title: Shoe insole and method of making the same.
IPC: A43B13/40
Filed: 1983-08-27
Abstract: An insole for shoes, with which, after having made a connection, preferably by sewing, between the insole and the shoe upper, a body of polyurethane forming the running sole and/or the foot bed is applied to the bottom side of the insole by foaming operation, consists of a fleece substantially formed of synthetic fibres and having arranged therein a reinforcing insert approximately extending in parallel relation to the upper side of the insole. At least the upper portion of the fleece, which is adjacent the upper side of the insole on which rests the foot, is impregnated with a dispersion or emulsion containing at least 1 percent by weight of hollow microspheres, the thin shell of which consists of a vinylidene chloride copolymer and the hollow core of which contains a gas. The hollow microspheres can already be present in the dispersion or emulsion prior to the impregnating step, it is, however, also possible to provide within the dispersion or emulsion compact particles from which are, after the impregnating step, formed the hollow microspheres in situ by supplying heat.
Patent ES-8405652-A1 (ES)
Title: Oxygen cutting machine.
IPC: B22D11/126
Filed: 1983-11-04
Abstract: A flame cutting machine for cutting a workpiece comprises at least one cutting torch which is movable transversely with respect to the workpiece feed direction and which is adjustable in respect of operating height. Operatively associated with the torch is a length measuring means for measuring the relative movement as between the machine and the workpiece, to measure a given length of workpiece to be severed. The measuring means includes a measuring wheel which runs against the surface of the workpiece. The machine has a vertically movable support plate which on its front or upstream side, carries a sound and heating insulating hood, within which the tip of the torch is disposed. The measuring wheel is arranged on the rearward or downstream side of the support plate. Cooling systems are provided in various forms, together with a simplified system for feeding gas to the torch.
Patent ES-8503780-A1 (ES)
Title: Systems for optimizing the performance of a plurality of energy conversion devices.
IPC: F01D17/00
Filed: 1984-03-16
Abstract: In a system for optimizing the performance of a plurality of energy conversion devices (10), measurements of fluid flow into and out of the energy conversion devices, the efficiences of the conversion devices and the power produced by the conversion devices are used as inputs to function blocks in a logic arrangements. The function blocks cause a decrease in load demand to be applied to the energy conversion device having the lowest efficiency and an increase in load demand to be applied to the energy conversion device having the highest efficiency.